| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.88 | 5.556% | $90.6515 | $90.65 | $90.65 | $90.70 |
| Purchase #2 | $45.43 | 13.599% | $51.608 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $175.85 | 7.457% | $188.9631 | $188.96 | $188.95 | $189.00 |
| Purchase #4 | $40.35 | 9.863% | $44.3297 | $44.33 | $44.35 | $44.30 |
| Purchase #5 | $174.27 | 13.114% | $197.1238 | $197.12 | $197.10 | $197.10 |
| Purchase #6 | $44.35 | 3.579% | $45.9373 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $176.74 | 3.796% | $183.4491 | $183.45 | $183.45 | $183.40 |
| 7 purchase totals = | $742.87 | $802.0625 | $802.06 | $802.05 | $802.00 | |